Type Error: 'expected class "execute" to be a function not a method' When Removing Poll
You would have to remove or comment out the method including the @classmethod decorator:
import bpy

class MonkeyOperator(bpy.types.Operator):
    &quot;&quot;&quot;Tooltip&quot;&quot;&quot;
    bl_idname = &quot;object.make_monkey&quot;
    bl_label = &quot;Monkey Operator&quot;

    def execute(self, context):
        # do stuff
        return {'FINISHED'}

def register():
    bpy.utils.register_class(MonkeyOperator)

def unregister():
    bpy.utils.unregister_class(MonkeyOperator)


if __name__ == &quot;__main__&quot;:
    register()

For multiline comments you can use triple-quoted strings:
'''
@classmethod
def poll(cls, context):
    return context.object is None
'''